flash.tools.debugger.expression

Class FoldedExpressionNode

java.lang.Object

org.apache.flex.compiler.common.SourceLocation

org.apache.flex.compiler.internal.tree.as.NodeBase

org.apache.flex.compiler.internal.tree.as.FixedChildrenNode

org.apache.flex.compiler.internal.tree.as.ExpressionNodeBase

flash.tools.debugger.expression.FoldedExpressionNode

All Implemented Interfaces:

ISourceLocation, IASNode, IExpressionNode

public class FoldedExpressionNode
extends ExpressionNodeBase
implements IExpressionNode

Author:

ggv

Field Summary

Fields inherited from class org.apache.flex.compiler.internal.tree.as.ExpressionNodeBase

flags

Fields inherited from class org.apache.flex.compiler.internal.tree.as.NodeBase

emptyNodeArray, parent

Fields inherited from interface org.apache.flex.compiler.common.ISourceLocation

UNKNOWN

Constructor Summary

Constructors

Constructor and Description
FoldedExpressionNode(IASNode rootNode)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	contains(int offset) Determine whether the offset fits within this node.
protected ExpressionNodeBase	copy() Copy the ExpressionNodeBase and its subtree.
int	getAbsoluteEnd() Gets the absolute starting offset.
int	getAbsoluteStart() Gets the absolute starting offset.
IASNode	getAncestorOfType(Class<? extends IASNode> nodeType) Get the nearest ancestor of this node that has the specified type.
IASNode	getChild(int i) Get a particular child of this node
int	getChildCount() Get the number of children
int	getColumn() Get the column number where this node starts.
IASNode	getContainingNode(int offset) Gets the child node that contains the offset
IScopedNode	getContainingScope() Gets the containing scope for this node
int	getEnd() Get the node's local end offset.
IFileSpecification	getFileSpecification() Get the IFileSpecification that produced this node
int	getLine() Get the line number where this node starts.
ASTNodeID	getNodeID() Get the opcode of this node
String	getPackageName() Get package name that applies to this node.
IASNode	getParent() Get the parent of this node
int	getSpanningStart() Gets the local offset where the node starts, including any extra items that may change the appearance of the node's start.
int	getStart() Get the node's local start offset.
IASNode	getSucceedingNode(int offset) Get the first node that succeeds the offset (i.e. which starts after the offset).
IASNode	getUnderLyingNode()
boolean	isTerminal() Determines if this node is a terminal node, meaning it cannot have children

Methods inherited from class org.apache.flex.compiler.internal.tree.as.ExpressionNodeBase

computeNamespaceReference, copyForInitializer, getASScope, getBaseExpression, getDecorationNode, getDependencyType, getMName, getParentExpression, hasParenthesis, inFilter, inWith, isDynamicExpression, isPackageReference, normalize, resolve, resolveType, setHasParenthesis

Methods inherited from class org.apache.flex.compiler.internal.tree.as.NodeBase

analyze, buildInnerString, buildStringRecursive, canContinueContainmentSearch, collectImportNodes, combineAttributes, connectedToProjectScope, endAfter, endAfter, endBefore, endBefore, fillInOffsets, getContainingFilePath, getFileScope, getInnerString, getNodeKind, getScopeNode, getWorkspace, isTransparent, looselyContains, replaceChild, runPostProcess, setChildren, setParent, span, span, span, startAfter, startAfter, startBefore, startBefore, swapChildren, toString, tryGetOffsetLookup, verify

Methods inherited from class org.apache.flex.compiler.common.SourceLocation

getEndColumn, getEndLine, getLineColumnString, getOffsetsString, getSourcePath, getSourcePathString, setColumn, setEnd, setEndColumn, setEndLine, setLine, setSourceLocation, setSourcePath, setStart, span, span

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.flex.compiler.tree.as.IExpressionNode

copyForInitializer, hasParenthesis, isDynamicExpression, resolve, resolveType

Methods inherited from interface org.apache.flex.compiler.common.ISourceLocation

getEndColumn, getEndLine, getSourcePath

Constructor Detail

FoldedExpressionNode

public FoldedExpressionNode(IASNode rootNode)

Method Detail

getStart

public int getStart()

Description copied from class: NodeBase

Get the node's local start offset.

Specified by:

getStart in interface ISourceLocation

Overrides:

getStart in class NodeBase

Returns:

The local start offset

getEnd

public int getEnd()

Description copied from class: NodeBase

Get the node's local end offset.

Specified by:

getEnd in interface ISourceLocation

Overrides:

getEnd in class NodeBase

Returns:

The local end offset.

getLine

public int getLine()

Description copied from class: SourceLocation

Get the line number where this node starts. Line numbers start at 0, not 1.

Specified by:

getLine in interface ISourceLocation

Overrides:

getLine in class SourceLocation

Returns:

The line number

getColumn

public int getColumn()

Description copied from class: SourceLocation

Get the column number where this node starts.

Specified by:

getColumn in interface ISourceLocation

Overrides:

getColumn in class SourceLocation

Returns:

The column number

getAbsoluteStart

public int getAbsoluteStart()

Description copied from interface: ISourceLocation

Gets the absolute starting offset. It is zero-based.

Specified by:

getAbsoluteStart in interface ISourceLocation

Overrides:

getAbsoluteStart in class NodeBase

Returns:

The node's absolute start offset.

getAbsoluteEnd

public int getAbsoluteEnd()

Description copied from interface: ISourceLocation

Gets the absolute starting offset. It is zero-based.

Specified by:

getAbsoluteEnd in interface ISourceLocation

Overrides:

getAbsoluteEnd in class NodeBase

Returns:

The node's absolute end offset.

getNodeID

public ASTNodeID getNodeID()

Description copied from interface: IASNode

Get the opcode of this node

Specified by:

getNodeID in interface IASNode

Returns:

the opcode - this is one of the constants defined in ASTConstants

contains

public boolean contains(int offset)

Description copied from interface: IASNode

Determine whether the offset fits within this node.

Specified by:

contains in interface IASNode

Overrides:

contains in class NodeBase

Parameters:

offset - the offset to test

Returns:

true if the offset is contained within this node

getAncestorOfType

public IASNode getAncestorOfType(Class<? extends IASNode> nodeType)

Description copied from interface: IASNode

Get the nearest ancestor of this node that has the specified type.

Specified by:

getAncestorOfType in interface IASNode

Overrides:

getAncestorOfType in class NodeBase

Parameters:

nodeType - the node type for which to search

Returns:

the nearest ancestor that has the specified type (null if no such node exists)

getChild

public IASNode getChild(int i)

Description copied from interface: IASNode

Get a particular child of this node

Specified by:

getChild in interface IASNode

Overrides:

getChild in class NodeBase

Parameters:

i - the child's index

Returns:

the specified child

getChildCount

public int getChildCount()

Description copied from interface: IASNode

Get the number of children

Specified by:

getChildCount in interface IASNode

Overrides:

getChildCount in class NodeBase

Returns:

the number of children

getContainingNode

public IASNode getContainingNode(int offset)

Description copied from interface: IASNode

Gets the child node that contains the offset

Specified by:

getContainingNode in interface IASNode

Overrides:

getContainingNode in class NodeBase

Parameters:

offset - an offest

Returns:

an IASNode or null

getContainingScope

public IScopedNode getContainingScope()

Description copied from interface: IASNode

Gets the containing scope for this node

Specified by:

getContainingScope in interface IASNode

Overrides:

getContainingScope in class NodeBase

Returns:

the current IScopedNode

getPackageName

public String getPackageName()

Description copied from interface: IASNode

Get package name that applies to this node. If this node doesn't reside inside a package definition, this method will return null.

Specified by:

getPackageName in interface IASNode

Overrides:

getPackageName in class NodeBase

Returns:

String containing fully-qualified package name

getParent

public IASNode getParent()

Description copied from interface: IASNode

Get the parent of this node

Specified by:

getParent in interface IASNode

Overrides:

getParent in class NodeBase

Returns:

the parent of this node

getFileSpecification

public IFileSpecification getFileSpecification()

Description copied from interface: IASNode

Get the IFileSpecification that produced this node

Specified by:

getFileSpecification in interface IASNode

Overrides:

getFileSpecification in class NodeBase

Returns:

the source of this node

getSpanningStart

public int getSpanningStart()

Description copied from interface: IASNode

Gets the local offset where the node starts, including any extra items that may change the appearance of the node's start. These can include namespaces, keywords, modifiers, etc

Specified by:

getSpanningStart in interface IASNode

Overrides:

getSpanningStart in class NodeBase

Returns:

the start of the span

getSucceedingNode

public IASNode getSucceedingNode(int offset)

Description copied from interface: IASNode

Get the first node that succeeds the offset (i.e. which starts after the offset).

Specified by:

getSucceedingNode in interface IASNode

Overrides:

getSucceedingNode in class NodeBase

Parameters:

offset - the offset for which to search

Returns:

the most general node that starts after the offset (or null, if the offset isn't contained within this node)

isTerminal

public boolean isTerminal()

Description copied from interface: IASNode

Determines if this node is a terminal node, meaning it cannot have children

Specified by:

isTerminal in interface IASNode

Overrides:

isTerminal in class FixedChildrenNode

Returns:

true if this node is terminal

getUnderLyingNode

public IASNode getUnderLyingNode()

Returns:

the rootNode

copy

protected ExpressionNodeBase copy()

Description copied from class: ExpressionNodeBase

Copy the ExpressionNodeBase and its subtree.

Specified by:

copy in class ExpressionNodeBase

Returns:

a new ExpressionNodeBase that represents the same content as the original node